配位滴定法测定硫酸锌的含量
A．金属指示剂B．吸附指示剂C．酸碱指示剂D．自身指示终点法E．永停指示终点法
参考答案：E
The man went to bed， and when he woke up，he found his shoes still on．
A．having drunk
B．being drunk
C．drinking
D．drunk
行政公务人员行政法律责任的特点是什么？
